320303213232234 has 16 divisors (see below), whose sum is σ = 640693359166080. Its totient is φ = 106753248960480.

The previous prime is 320303213232221. The next prime is 320303213232241. The reversal of 320303213232234 is 432232312303023.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 320303213232195 and 320303213232204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3622148002 + ... + 3622236429.

It is an arithmetic number, because the mean of its divisors is an integer number (40043334947880).

Almost surely, 2^{320303213232234} is an apocalyptic number.

320303213232234 is an abundant number, since it is smaller than the sum of its proper divisors (320390145933846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320303213232234 is a wasteful number, since it uses less digits than its factorization.

320303213232234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244391805.

The product of its (nonzero) digits is 93312, while the sum is 33.

Adding to 320303213232234 its reverse (432232312303023), we get a palindrome (752535525535257).

The spelling of 320303213232234 in words is "three hundred twenty trillion, three hundred three billion, two hundred thirteen million, two hundred thirty-two thousand, two hundred thirty-four".